201517538

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1\times {\mathrm{3617}}^1$

素因数の和:4021

約数の個数: 16

約数和(自身を含む): 306734040

約数和(自身を除く): 105216502

約数列:

[1, 2, 89, 178, 313, 626, 3617, 7234, 27857, 55714, 321913, 643826, 1132121, 2264242, 100758769, 201517538]

約数ペア:

[(1, 201517538), (2, 100758769), (89, 2264242), (178, 1132121), (313, 643826), (626, 321913), (3617, 55714), (7234, 27857)]